Douzo Knight D51
Display5 inches LCD
Main Camera5 MP
Battery2200 mAh
Memory1 GB RAM, 8 GB
OSAndroid v7 (Nougat)
Full specifications
General
Model
Knight D51
Sim Type
Dual Sim, GSM+GSM
Dual Sim
Yes
Sim Size
Nano+Nano SIM
Device Type
Smartphone
Display
Type
Color LCD Screen
Touch
Yes
Size
5 inches, 1920 x 1080 pixels
Aspect Ratio
16:9
PPI
~ 441 PPI
Memory
RAM
1 GB
Storage
8 GB
Card Slot
Yes, upto 64 GB
Connectivity
GPRS
Yes
EDGE
Yes
3G
Yes
4G
Yes
VoLTE
Yes
Wifi
Yes, with wifi-hotspot
Bluetooth
Yes
USB
Yes, microUSB
USB Features
USB Charging
Extra
GPS
Yes
3.5mm Headphone Jack
Yes
Camera
Rear Camera
5 MP
Video Recording
1080p @ 30 fps FHD
Front Camera
0.3 MP
Technical
OS
Android v7 (Nougat)
CPU
1.3 GHz, Quad Core Processor
Java
No
Browser
Yes, supports HTML5
Multimedia
Email
Yes
Music
Yes
Video
Yes
FM Radio
Yes
Battery
Type
Non-Removable Battery
Size
2200 mAh
Specifications compiled from Smartprix. Last updated 2026-09-29.
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